EP0404328A3 - Procédé pour la préparation de polyesters aromatiques - Google Patents

Procédé pour la préparation de polyesters aromatiques Download PDF

Info

Publication number
EP0404328A3
EP0404328A3 EP19900305110 EP90305110A EP0404328A3 EP 0404328 A3 EP0404328 A3 EP 0404328A3 EP 19900305110 EP19900305110 EP 19900305110 EP 90305110 A EP90305110 A EP 90305110A EP 0404328 A3 EP0404328 A3 EP 0404328A3
Authority
EP
European Patent Office
Prior art keywords
aromatic polyesters
acid
producing aromatic
bisphenol
mixed anhydride
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19900305110
Other languages
German (de)
English (en)
Other versions
EP0404328A2 (fr
Inventor
Balaram Gupta
John R. Costanza
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of EP0404328A2 publication Critical patent/EP0404328A2/fr
Publication of EP0404328A3 publication Critical patent/EP0404328A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/826—Metals not provided for in groups C08G63/83 - C08G63/86
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
    • C08G63/195—Bisphenol A
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
EP19900305110 1989-06-23 1990-05-11 Procédé pour la préparation de polyesters aromatiques Withdrawn EP0404328A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US370929 1989-06-23
US07/370,929 US4937319A (en) 1989-06-23 1989-06-23 Process for producing aromatic polyesters

Publications (2)

Publication Number Publication Date
EP0404328A2 EP0404328A2 (fr) 1990-12-27
EP0404328A3 true EP0404328A3 (fr) 1992-04-15

Family

ID=23461774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900305110 Withdrawn EP0404328A3 (fr) 1989-06-23 1990-05-11 Procédé pour la préparation de polyesters aromatiques

Country Status (4)

Country Link
US (1) US4937319A (fr)
EP (1) EP0404328A3 (fr)
JP (1) JPH0337224A (fr)
CA (1) CA2016992A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164478A (en) * 1991-08-13 1992-11-17 Hoechst Celanese Corp. Process for producing polyarylate having low color
AUPP610798A0 (en) * 1998-09-23 1998-10-15 Swig Pty Ltd Improved polymers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549667A (fr) * 1955-07-22
EP0234917A2 (fr) * 1986-02-25 1987-09-02 Celanese Corporation Préparation de polyesters aromatiques gris à bleus par incorporation de cobalt dans le système de catalyseur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296232A (en) * 1979-08-27 1981-10-20 Union Carbide Corporation Process for preparing polyarylates in the presence of a diphenyl ether compound and a catalyst
US4281099A (en) * 1979-10-29 1981-07-28 Union Carbide Corporation Process for stabilizing polyarylates with an aromatic phenol
EP0055527A1 (fr) * 1980-12-22 1982-07-07 Imperial Chemical Industries Plc Polymères de poly(esteranhydrides) thermotropiques
US4680372A (en) * 1986-02-25 1987-07-14 Celanese Corporation In-situ end-capping melt prepared aromatic polyester with phenyl benzoate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE549667A (fr) * 1955-07-22
EP0234917A2 (fr) * 1986-02-25 1987-09-02 Celanese Corporation Préparation de polyesters aromatiques gris à bleus par incorporation de cobalt dans le système de catalyseur

Also Published As

Publication number Publication date
CA2016992A1 (fr) 1990-12-23
JPH0337224A (ja) 1991-02-18
US4937319A (en) 1990-06-26
EP0404328A2 (fr) 1990-12-27

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